cardTableBarrierSetAssembler_aarch64.hpp

/*
 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */

#ifndef CPU_AARCH64_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_AARCH64_HPP
#define CPU_AARCH64_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_AARCH64_HPP

#include "asm/macroAssembler.hpp"
#include "gc/shared/modRefBarrierSetAssembler.hpp"

class CardTableBarrierSetAssembler: public ModRefBarrierSetAssembler {
protected:
  void store_check(MacroAssembler* masm, Register obj, Address dst);

  virtual void gen_write_ref_array_post_barrier(MacroAssembler* masm, DecoratorSet decorators,
                                                Register start, Register count, Register tmp, RegSet saved_regs);
  virtual void oop_store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
                            Address dst, Register val, Register tmp1, Register tmp2);

};

#endif // CPU_AARCH64_GC_SHARED_CARDTABLEBARRIERSETASSEMBLER_AARCH64_HPP